Is the heat transfer one two or three dimensional is there

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Consider a medium in which the heat conduction equation is given in its simplest form as: 1/r^2* d/dr(r^2dT/dr)= 1/a dT/dt a. Is the heat transfer steady or transient? b. Is the heat transfer one, two, or three dimensional? c. Is there heat generation in the medium? d. Is the thermal conductivity of the medium constant or variable?

Reference no: EM13610831

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